EP3588987A4 - Filtererzeugungsvorrichtung, filtererzeugungsverfahren und programm - Google Patents

Filtererzeugungsvorrichtung, filtererzeugungsverfahren und programm Download PDF

Info

Publication number
EP3588987A4
EP3588987A4 EP18756889.4A EP18756889A EP3588987A4 EP 3588987 A4 EP3588987 A4 EP 3588987A4 EP 18756889 A EP18756889 A EP 18756889A EP 3588987 A4 EP3588987 A4 EP 3588987A4
Authority
EP
European Patent Office
Prior art keywords
filter generation
program
generation device
generation method
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18756889.4A
Other languages
English (en)
French (fr)
Other versions
EP3588987A1 (de
Inventor
Hisako Murata
Takahiro GEJO
Yumi Fujii
Kuniaki TAKACHI
Masaya Konishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JVCKenwood Corp
Original Assignee
JVCKenwood Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2017033204A external-priority patent/JP6805879B2/ja
Priority claimed from JP2017183337A external-priority patent/JP6904197B2/ja
Application filed by JVCKenwood Corp filed Critical JVCKenwood Corp
Publication of EP3588987A1 publication Critical patent/EP3588987A1/de
Publication of EP3588987A4 publication Critical patent/EP3588987A4/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • H04S7/306—For headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/004—Monitoring arrangements; Testing arrangements for microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/027—Spatial or constructional arrangements of microphones, e.g. in dummy heads
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic System (AREA)
EP18756889.4A 2017-02-24 2018-02-06 Filtererzeugungsvorrichtung, filtererzeugungsverfahren und programm Pending EP3588987A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017033204A JP6805879B2 (ja) 2017-02-24 2017-02-24 フィルタ生成装置、フィルタ生成方法、及びプログラム
JP2017183337A JP6904197B2 (ja) 2017-09-25 2017-09-25 信号処理装置、信号処理方法、及びプログラム
PCT/JP2018/003975 WO2018155164A1 (ja) 2017-02-24 2018-02-06 フィルタ生成装置、フィルタ生成方法、及びプログラム

Publications (2)

Publication Number Publication Date
EP3588987A1 EP3588987A1 (de) 2020-01-01
EP3588987A4 true EP3588987A4 (de) 2020-01-01

Family

ID=63254293

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18756889.4A Pending EP3588987A4 (de) 2017-02-24 2018-02-06 Filtererzeugungsvorrichtung, filtererzeugungsverfahren und programm

Country Status (4)

Country Link
US (1) US10805727B2 (de)
EP (1) EP3588987A4 (de)
CN (1) CN110301142B (de)
WO (1) WO2018155164A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210147155A (ko) * 2020-05-27 2021-12-07 현대모비스 주식회사 조향계 소음 판별 장치
JP7435334B2 (ja) * 2020-07-20 2024-02-21 株式会社Ｊｖｃケンウッド 頭外定位フィルタ決定システム、頭外定位フィルタ決定方法、及びプログラム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060045294A1 (en) * 2004-09-01 2006-03-02 Smyth Stephen M Personalized headphone virtualization
EP1667487A1 (de) * 2003-09-08 2006-06-07 Matsushita Electric Industrial Co., Ltd. Audiobildsteuereinrichtungsentwurfswerkzeug und audiobildsteuereinrichtung
US20150180433A1 (en) * 2012-08-23 2015-06-25 Sony Corporation Sound processing apparatus, sound processing method, and program
WO2018150719A1 (ja) * 2017-02-15 2018-08-23 株式会社Ｊｖｃケンウッド フィルタ生成装置、及びフィルタ生成方法

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JPH02200000A (ja) * 1989-01-27 1990-08-08 Nec Home Electron Ltd ヘッドフォン受聴システム
US7031474B1 (en) * 1999-10-04 2006-04-18 Srs Labs, Inc. Acoustic correction apparatus
JP2002191099A (ja) * 2000-09-26 2002-07-05 Matsushita Electric Ind Co Ltd 信号処理装置
JP3767493B2 (ja) * 2002-02-19 2006-04-19 ヤマハ株式会社 音響補正フィルタの設計方法、音響補正フィルタの作成方法、音響補正フィルタのフィルタ特性決定装置および音響信号出力装置
JP3874099B2 (ja) * 2002-03-18 2007-01-31 ソニー株式会社 音声再生装置
DE602005006412T2 (de) * 2004-02-20 2009-06-10 Sony Corp. Verfahren und Vorrichtung zur Grundfrequenzbestimmung
DE102008039330A1 (de) * 2008-01-31 2009-08-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Berechnen von Filterkoeffizienten zur Echounterdrückung
US8923530B2 (en) * 2009-04-10 2014-12-30 Avaya Inc. Speakerphone feedback attenuation
JP5967571B2 (ja) * 2012-07-26 2016-08-10 本田技研工業株式会社 音響信号処理装置、音響信号処理方法、及び音響信号処理プログラム
US9134856B2 (en) * 2013-01-08 2015-09-15 Sony Corporation Apparatus and method for controlling a user interface of a device based on vibratory signals
JP2017033204A (ja) 2015-07-31 2017-02-09 ユタカ電気株式会社 送迎バスの乗降管理方法
WO2017084705A1 (en) * 2015-11-18 2017-05-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Signal processing systems and signal processing methods
US9978397B2 (en) * 2015-12-22 2018-05-22 Intel Corporation Wearer voice activity detection
JP6658026B2 (ja) * 2016-02-04 2020-03-04 株式会社Ｊｖｃケンウッド フィルタ生成装置、フィルタ生成方法、及び音像定位処理方法
JP6701824B2 (ja) * 2016-03-10 2020-05-27 株式会社Ｊｖｃケンウッド 測定装置、フィルタ生成装置、測定方法、及びフィルタ生成方法
JP6832630B2 (ja) 2016-03-28 2021-02-24 富士通インターコネクトテクノロジーズ株式会社 配線基板の製造方法
JP6790654B2 (ja) * 2016-09-23 2020-11-25 株式会社Ｊｖｃケンウッド フィルタ生成装置、フィルタ生成方法、及びプログラム
CN110088834B (zh) * 2016-12-23 2023-10-27 辛纳普蒂克斯公司 用于语音去混响的多输入多输出（mimo）音频信号处理
JP6866679B2 (ja) * 2017-02-20 2021-04-28 株式会社Ｊｖｃケンウッド 頭外定位処理装置、頭外定位処理方法、及び頭外定位処理プログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1667487A1 (de) * 2003-09-08 2006-06-07 Matsushita Electric Industrial Co., Ltd. Audiobildsteuereinrichtungsentwurfswerkzeug und audiobildsteuereinrichtung
US20060045294A1 (en) * 2004-09-01 2006-03-02 Smyth Stephen M Personalized headphone virtualization
US20150180433A1 (en) * 2012-08-23 2015-06-25 Sony Corporation Sound processing apparatus, sound processing method, and program
WO2018150719A1 (ja) * 2017-02-15 2018-08-23 株式会社Ｊｖｃケンウッド フィルタ生成装置、及びフィルタ生成方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
LIN WANG ET AL: "An "out of head" sound field enhancement system for headphone", NEURAL NETWORKS AND SIGNAL PROCESSING, 2008 INTERNATIONAL CONFERENCE ON, 1 June 2008 (2008-06-01), Piscataway, NJ, USA, pages 517 - 521, XP055570956, ISBN: 978-1-4244-2310-1, DOI: 10.1109/ICNNSP.2008.4590404 *
See also references of WO2018155164A1 *

Also Published As

Publication number Publication date
US10805727B2 (en) 2020-10-13
WO2018155164A1 (ja) 2018-08-30
CN110301142B (zh) 2021-05-14
CN110301142A (zh) 2019-10-01
EP3588987A1 (de) 2020-01-01
US20190379975A1 (en) 2019-12-12

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